#include <iostream>
#include <fermat/ext/xml/rapidxml.hpp>
#include <fermat/ext/xml/rapidxml_utils.hpp>
#include <fermat/ext/xml/rapidxml_print.hpp>

using namespace rapidxml;

int main()
{    
	xml_document<> doc;  
	xml_node<>* rot = doc.allocate_node(rapidxml::node_pi,doc.allocate_string("xml version='1.0' encoding='utf-8'"));
	doc.append_node(rot);
	xml_node<>* node =   doc.allocate_node(node_element,"config","information");  
	xml_node<>* color =   doc.allocate_node(node_element,"color",NULL);  
	doc.append_node(node);
	node->append_node(color);
	color->append_node(doc.allocate_node(node_element,"red","0.1"));
	color->append_node(doc.allocate_node(node_element,"green","0.1"));
	color->append_node(doc.allocate_node(node_element,"blue","0.1"));
	color->append_node(doc.allocate_node(node_element,"alpha","1.0"));

	xml_node<>* size =   doc.allocate_node(node_element,"size",NULL); 
	size->append_node(doc.allocate_node(node_element,"x","640"));
	size->append_node(doc.allocate_node(node_element,"y","480"));
	node->append_node(size);

	xml_node<>* mode = doc.allocate_node(rapidxml::node_element,"mode","screen mode");
	mode->append_attribute(doc.allocate_attribute("fullscreen","false"));
	node->append_node(mode);

	std::string text;  
	rapidxml::print(std::back_inserter(text), doc, 0);  

	std::cout<<text<<std::endl; 

	std::ofstream out("config.xml");
	out << doc;

	return EXIT_SUCCESS;
}